Caprese Chicken Foil Packs

Name: Caprese Chicken Foil Packs
Prep time: 10 min
Total time: 10 min
Cuisine: European, Italian, Mediterranean
Ingredients: 4 (8-oz.) boneless, skinless chicken breasts; Kosher salt; Freshly ground black pepper; 4 c. (2 pints) grape or cherry tomatoes, halved; 4 tsp. extra-virgin olive oil; 1/2 c. homemade or store-bought pesto; 8 oz. mozzarella, thinly sliced; Balsamic glaze, for drizzling; 1/4 c. packed fresh basil leaves, torn